Id: 036063 Credits Min: 3 Credits Max: 3 Description. Mathematical approaches for numerically solving partial differential equations. The focus will be (a) iterative solution methods for linear and ...

Then we use the operator splitting method to perform time-stepping after space discretization. The resulting linear systems of equations are well conditioned and sparse, and by numerical experiments ...

This is achieved by focusing a radially polarized Bessel–Gaussian beam with a combination of a binary-phase optical element and a high-numerical-aperture lens.

The diffraction limit arises from the wave nature of light and the principles of diffraction. When light passes through an aperture, such as the objective lens of a microscope, it undergoes ...